UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDbtIDFg+PFl91TD0hne9glZJGfLwRz+Qi/QJDu6wZI=' 
WHERE 
  key_id = '53beee86e60530e3a58f562c3b1ef1f009ea083e4d21713af8580397dd856591' 
  AND (
    token = 'MDbtIDFg+PFl91TD0hne9glZJGfLwRz+Qi/QJDu6wZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )